mam u are the best teacher in the world.. thank u soo much mam
Tq mam u are so good
Very good teaching sir
Please teach class 9 biology also maam Ur teaching is great
Super sir tq so much
Sir nice explanation
GAZAB... SIMPLY GR8 TEACHING... THNX SIR.. thnku so much sir for these videos ...it has really helped us... thnks again...
way of teaching is very very good
Concept cleared by this phy legend....hats off sir jii.
Your teaching is good
So nice videos, I like that.
she is the best teacher...nice way of explaination